1jzgte vvti turning off

[joooeone]

what about the fpc?

[George]

I don't use fuse boxes, just connect wires 1 by 1 looking at wiring diagram

[joooeone]

cool ..................... did you coneccted the fpc?

[George]

I connected one relay that actually controls fuel pump to FC pin
and another relay to fool ECU to FPR pin
nothing more related to fuel pump

[dumbass]

doesnt matter if throttle works on now
its just that the ecu controls the fbw
anyway i cant tell u if running cable throttle on fbw ecu works
ive never had to dodgey it up like that
maybe others can help from here

[joooeone]

thanks dumbasss for your help

i think i only need more poer to the fuel pump or fool the ecu that that the fpc ecu is getting high voltage that way it wont turn off i think

[George]

there's no fpc ecu in jzs171. engine ecu does everything.

[joooeone]

because when i recived the engine it came with a kinda like a liltle amplifer i think is call fuel pump resistor

[George]

yes that's a resistor you don't need it. Just one relay for real and one to fool ecu

[joooeone]

Definetely I will try it and I will se if that fixes the problem

[dumbass]

run fuel pumppwer direct to battery positive jsut for one drive to see if it cures yr problem

[joooeone]

Its not like the fuel pump is turning off its more like the ecu shuts down the engine when its on high boost

[madmont]

Would be a good idea to wire up the fuel pump relay as in the wiring diagram and get rid of that 78 code. The ecu expects to see that relay

[dumbass]

id be more worried about fbw setup than code 78
ive never seen that cause problems

also have u tried running low boost
stop wirrying bout the stupid things liek fuel pump and air flow
if its a hi boost problem drop the boost

[joooeone]

Yeah sounds like a good idea but how can I lower the boost on the turbo ........ And what does everyone think about a stand alone computer for a daily?